CAROLYN A SITES DO
NPI 1790718310
Internal Medicine in Milwaukie, OR
About Carolyn A Sites Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLYN A SITES DO (NPI 1790718310) is an individual internal medicine provider in Milwaukie, Oregon, licensed in Oregon (DO20605) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Providence Willamette Falls Medical Center, and maintains a secondary practice location in Portland.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Carolyn A Sites Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Willamette Falls Medical Center
Acute Care Hospitals · Oregon City, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97222 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Carolyn Sites's NPI number?
The NPI number for Carolyn Sites is 1790718310. It was assigned to this individual provider in the NPPES registry on July 8, 2006.
Where is Carolyn Sites located?
Carolyn Sites practices at 10150 SE 32nd Ave, Milwaukie, OR 97222. The listed phone number is (503) 513-8641.
What is Carolyn Sites's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Carolyn Sites enrolled in Medicare?
Yes. Carolyn Sites is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Carolyn Sites affiliated with any hospitals?
According to CMS data, Carolyn Sites is affiliated with Providence Willamette Falls Medical Center.
When was this NPI record last updated?
The NPPES record for Carolyn Sites was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Carolyn A Sites, DO · NPI 1790718310
Internal Medicine physician in Milwaukie, Oregon. Individual provider, active in the CMS NPPES registry since July 8, 2006.
## Identity
- **NPI:** 1790718310 (Entity type: Individual)
- **Enumerated:** July 8, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** DO20605 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 10150 SE 32ND AVE, Milwaukie, OR 97222-6516
- **Phone:** (503) 513-8641
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Kansas City University Of Med & Biosciences, College Of Osteo Med, class of 1996
## Record status
- **NPPES last updated:** August 19, 2025
- **Other identifiers:** Medicaid 288443 (OR)
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Source: [NPI Profile](https://npiprofile.com/npi/1790718310) · Data from the CMS NPPES public registry.